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V4L/DVB: tvaudio: remove obsolete tda8425 initialization

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The tda8425 initialization function sets up the inputmap for riva boards.
After some digging I discovered that this was for the V4L rivatv driver
that is found on sourceforge. This driver hasn't been maintained since the
last 5 years and will no longer work with the current v4l framework.

So we can safely remove this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2010-09-15 16:07:08 -03:00
committed by Mauro Carvalho Chehab
parent 5b9a6f37ab
commit 92d474bd29
1 changed files with 0 additions and 13 deletions
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13
drivers/media/video/tvaudio.c
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@@ -1226,18 +1226,6 @@ static int tea6320_initialize(struct CHIPSTATE * chip)
static int tda8425_shift10(int val) { return (val >> 10) | 0xc0; } static int tda8425_shift10(int val) { return (val >> 10) | 0xc0; }
static int tda8425_shift12(int val) { return (val >> 12) | 0xf0; } static int tda8425_shift12(int val) { return (val >> 12) | 0xf0; }
static int tda8425_initialize(struct CHIPSTATE *chip)
{
struct CHIPDESC *desc = chip->desc;
struct i2c_client *c = v4l2_get_subdevdata(&chip->sd);
int inputmap[4] = { /* tuner */ TDA8425_S1_CH2, /* radio */ TDA8425_S1_CH1,
/* extern */ TDA8425_S1_CH1, /* intern */ TDA8425_S1_OFF};
if (c->adapter->id == I2C_HW_B_RIVA)
memcpy(desc->inputmap, inputmap, sizeof(inputmap));
return 0;
}
static void tda8425_setmode(struct CHIPSTATE *chip, int mode) static void tda8425_setmode(struct CHIPSTATE *chip, int mode)
{ {
int s1 = chip->shadow.bytes[TDA8425_S1+1] & 0xe1; int s1 = chip->shadow.bytes[TDA8425_S1+1] & 0xe1;
@@ -1573,7 +1561,6 @@ static struct CHIPDESC chiplist[] = {
.treblereg = TDA8425_TR, .treblereg = TDA8425_TR,
/* callbacks */ /* callbacks */
.initialize = tda8425_initialize,
.volfunc = tda8425_shift10, .volfunc = tda8425_shift10,
.bassfunc = tda8425_shift12, .bassfunc = tda8425_shift12,
.treblefunc = tda8425_shift12, .treblefunc = tda8425_shift12,